Holcim (US) is one of the largest manufacturers and suppliers of cement and mineral components in the United States. It supplies more than 15 million metric tons of cement and related materials on an annual basis. Founded in 1912, the company offers fly ash and slag cement products under the GranCem brand. Holcim (US) also specializes in residential construction services for builders and contractors. It provides concrete blocks, pavers and pipes. The company maintains various manufacturing plants in Utah, Texas, Colorado and South Carolina. Holcim (US) offers services to Colorado Springs Airport and the University of South Alabama. In addition, it has a staff of over 2,400 individuals. The company operates a subsidiary, Aggregate Industries. Holcim (US) is a wholly owned subsidiary of Holcim Limited.